Base | Representation |
---|---|
bin | 100111111110000101… |
… | …010010011110100101 |
3 | 11002202222212010212202 |
4 | 213332011102132211 |
5 | 1200343340124213 |
6 | 31414355024245 |
7 | 3046351526042 |
oct | 477605223645 |
9 | 132688763782 |
10 | 42917504933 |
11 | 172238a3746 |
12 | 8398b9b085 |
13 | 407c641b44 |
14 | 2111c5c1c9 |
15 | 11b2bd2b58 |
hex | 9fe1527a5 |
42917504933 has 8 divisors (see below), whose sum is σ = 45382477056. Its totient is φ = 40520066400.
The previous prime is 42917504881. The next prime is 42917504983. The reversal of 42917504933 is 33940571924.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42917504933 - 224 = 42900727717 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42917504983) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16882091 + ... + 16884632.
It is an arithmetic number, because the mean of its divisors is an integer number (5672809632).
Almost surely, 242917504933 is an apocalyptic number.
It is an amenable number.
42917504933 is a deficient number, since it is larger than the sum of its proper divisors (2464972123).
42917504933 is a wasteful number, since it uses less digits than its factorization.
42917504933 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33766795.
The product of its (nonzero) digits is 816480, while the sum is 47.
The spelling of 42917504933 in words is "forty-two billion, nine hundred seventeen million, five hundred four thousand, nine hundred thirty-three".
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